package com.comm.db.dao;

import com.comm.db.pojo.TPrivilege;

import java.util.List;
import java.util.Set;
import org.hibernate.LockMode;
import org.hibernate.Query;
import org.hibernate.criterion.Example;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;

/**
 * A data access object (DAO) providing persistence and search support for
 * TPrivilege entities. Transaction control of the save(), update() and delete()
 * operations can directly support Spring container-managed transactions or they
 * can be augmented to handle user-managed Spring transactions. Each of these
 * methods provides additional information for how to configure it for the
 * desired type of transaction control.
 * 
 * @see com.comm.db.pojo.TPrivilege
 * @author MyEclipse Persistence Tools
 */

public class TPrivilegeDAO extends BaseHibernateDAO {
	private static final Logger log = LoggerFactory
			.getLogger(TPrivilegeDAO.class);
	// property constants
	public static final String PRIV_NAME = "privName";
	public static final String TAG_NAME = "tagName";
	public static final String TAG_ATTRNAME = "tagAttrname";
	public static final String TAG_ATTRVALUE = "tagAttrvalue";
	public static final String ACTION_URL = "actionUrl";
	public static final String DESCRIPTION = "description";
	public static final String STATUS = "status";
	public static final String CODE_NO = "codeNo";
	public static final String IS_LEAF = "isLeaf";
	public static final String PARENT_ID = "parentId";

	public void save(TPrivilege transientInstance) {
		log.debug("saving TPrivilege instance");
		try {
			getSession().save(transientInstance);
			log.debug("save successful");
		} catch (RuntimeException re) {
			log.error("save failed", re);
			throw re;
		}
	}

	public void delete(TPrivilege persistentInstance) {
		log.debug("deleting TPrivilege instance");
		try {
			getSession().delete(persistentInstance);
			log.debug("delete successful");
		} catch (RuntimeException re) {
			log.error("delete failed", re);
			throw re;
		}
	}

	public TPrivilege findById(java.lang.Integer id) {
		log.debug("getting TPrivilege instance with id: " + id);
		try {
			TPrivilege instance = (TPrivilege) getSession().get(
					"com.comm.db.pojo.TPrivilege", id);
			return instance;
		} catch (RuntimeException re) {
			log.error("get failed", re);
			throw re;
		}
	}

	public List findByExample(TPrivilege instance) {
		log.debug("finding TPrivilege instance by example");
		try {
			List results = getSession()
					.createCriteria("com.comm.db.pojo.TPrivilege")
					.add(Example.create(instance)).list();
			log.debug("find by example successful, result size: "
					+ results.size());
			return results;
		} catch (RuntimeException re) {
			log.error("find by example failed", re);
			throw re;
		}
	}

	public List findByProperty(String propertyName, Object value) {
		log.debug("finding TPrivilege instance with property: " + propertyName
				+ ", value: " + value);
		try {
			String queryString = "from TPrivilege as model where model."
					+ propertyName + "= ?";
			Query queryObject = getSession().createQuery(queryString);
			queryObject.setParameter(0, value);
			return queryObject.list();
		} catch (RuntimeException re) {
			log.error("find by property name failed", re);
			throw re;
		}
	}

	public List findByPrivName(Object privName) {
		return findByProperty(PRIV_NAME, privName);
	}

	public List findByTagName(Object tagName) {
		return findByProperty(TAG_NAME, tagName);
	}

	public List findByTagAttrname(Object tagAttrname) {
		return findByProperty(TAG_ATTRNAME, tagAttrname);
	}

	public List findByTagAttrvalue(Object tagAttrvalue) {
		return findByProperty(TAG_ATTRVALUE, tagAttrvalue);
	}

	public List findByActionUrl(Object actionUrl) {
		return findByProperty(ACTION_URL, actionUrl);
	}

	public List findByDescription(Object description) {
		return findByProperty(DESCRIPTION, description);
	}

	public List findByStatus(Object status) {
		return findByProperty(STATUS, status);
	}

	public List findByCodeNo(Object codeNo) {
		return findByProperty(CODE_NO, codeNo);
	}

	public List findByIsLeaf(Object isLeaf) {
		return findByProperty(IS_LEAF, isLeaf);
	}

	public List findByParentId(Object parentId) {
		return findByProperty(PARENT_ID, parentId);
	}

	public List findAll() {
		log.debug("finding all TPrivilege instances");
		try {
			String queryString = "from TPrivilege";
			Query queryObject = getSession().createQuery(queryString);
			return queryObject.list();
		} catch (RuntimeException re) {
			log.error("find all failed", re);
			throw re;
		}
	}

	public TPrivilege merge(TPrivilege detachedInstance) {
		log.debug("merging TPrivilege instance");
		try {
			TPrivilege result = (TPrivilege) getSession().merge(
					detachedInstance);
			log.debug("merge successful");
			return result;
		} catch (RuntimeException re) {
			log.error("merge failed", re);
			throw re;
		}
	}

	public void attachDirty(TPrivilege instance) {
		log.debug("attaching dirty TPrivilege instance");
		try {
			getSession().saveOrUpdate(instance);
			log.debug("attach successful");
		} catch (RuntimeException re) {
			log.error("attach failed", re);
			throw re;
		}
	}

	public void attachClean(TPrivilege instance) {
		log.debug("attaching clean TPrivilege instance");
		try {
			getSession().lock(instance, LockMode.NONE);
			log.debug("attach successful");
		} catch (RuntimeException re) {
			log.error("attach failed", re);
			throw re;
		}
	}
}